On your first point, I suppose that has been your experience with anarcho-capitalists and that's what your idea of justice is. I disagree with both as my experience with ancaps have been different and my idea of justice is also different and is based on logic and reason.
On your second point, if you think there is no ideal government and also think that anarcho-capitalism is bullshit, what kind of social order do you wish to see? I'm curious to know what you think it ought to be.